United States Oil & Gas

Blue Dolphin Energy Co (BDCO)

Track

Over the past 90 days, Blue Dolphin Energy Co. has seen consistent buying activity from Lazarus Energy Holdings, LLC, totaling $114,050 in net purchases. These transactions represent 0.0188% of the float. The stock has experienced a 14.1% price increase during this period, currently trading near its 52-week high.
Ticker: BDCO Exchange: OTC
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Blue Dolphin Energy Co. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 12 Jun 2026
Value US$3,059,251.88 | Price 219.24 | Shares 552 (+49.5%)
Buy 12 Jun 2026
Value US$2,847,623.55 | Price 150.34 | Shares 62,055 (+28.1%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-16 2026-06-12 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
552 +49.5%
219.24
US$3,059,252 		552 +49.5% 219.24 US$3,059,252
2026-06-16 2026-06-12 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
62,055 +28.1%
150.34
US$2,847,624 		62,055 +28.1% 150.34 US$2,847,624
2026-05-29 2026-05-27 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
3,094 +24.9%
59.90
US$4,329,277 		3,094 +24.9% 59.90 US$4,329,277
2026-05-29 2026-05-27 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.95
US$19,750 		5,000 +0.1% 3.95 US$19,750
2026-05-29 2026-05-27 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.92
US$19,600 		5,000 +0.1% 3.92 US$19,600
2026-05-29 2026-05-27 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.91
US$19,550 		5,000 +0.1% 3.91 US$19,550
2026-04-20 2026-04-20 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.20
US$16,000 		5,000 +0.1% 3.20 US$16,000
2026-04-20 2026-04-20 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
7,500 +0.1%
3.20
US$24,000 		7,500 +0.1% 3.20 US$24,000
2026-04-20 2026-04-17 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
7,500 +0.1%
2.80
US$21,000 		7,500 +0.1% 2.80 US$21,000
2026-04-20 2026-04-17 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
2.85
US$14,250 		5,000 +0.1% 2.85 US$14,250
2026-04-20 2026-04-17 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
7,500 +0.1%
2.89
US$21,675 		7,500 +0.1% 2.89 US$21,675
2026-04-20 2026-04-17 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
7,500 +0.1%
2.90
US$21,750 		7,500 +0.1% 2.90 US$21,750
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.25
US$16,250 		5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.25
US$16,250 		5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.25
US$16,250 		5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
2,500 +0.0%
3.20
US$8,000 		2,500 +0.0% 3.20 US$8,000
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.25
US$16,250 		5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
2.95
US$14,750 		5,000 +0.1% 2.95 US$14,750
2026-04-20 2026-04-16 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
3.25
US$16,250 		5,000 +0.1% 3.25 US$16,250
2025-09-15 2025-09-11 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
4,221 +0.1%
1.42
US$5,994 		4,221 +0.1% 1.42 US$5,994
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
7,000 +0.1%
1.45
US$10,150 		7,000 +0.1% 1.45 US$10,150
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
10,000 +0.1%
1.45
US$14,500 		10,000 +0.1% 1.45 US$14,500
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.45
US$1,450 		1,000 +0.0% 1.45 US$1,450
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.45
US$1,450 		1,000 +0.0% 1.45 US$1,450
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.40
US$1,400 		1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.40
US$1,400 		1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.40
US$1,400 		1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.40
US$1,400 		1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.39
US$1,390 		1,000 +0.0% 1.39 US$1,390
2025-09-10 2025-09-10 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
1,000 +0.0%
1.39
US$1,390 		1,000 +0.0% 1.39 US$1,390
2025-09-10 2025-09-08 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
10,000 +0.1%
1.45
US$14,500 		10,000 +0.1% 1.45 US$14,500
2025-07-30 2025-06-12 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
1.34
US$6,700 		5,000 +0.1% 1.34 US$6,700
2025-07-30 2025-06-12 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
5,000 +0.1%
1.34
US$6,700 		5,000 +0.1% 1.34 US$6,700
2025-07-30 2025-06-11 B Purchase
3.3
LAZARUS ENERGY HOLDINGS, LLC
Large shareholder
3,544 +0.0%
1.35
US$4,784 		3,544 +0.0% 1.35 US$4,784
2025-04-11 2025-04-11 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.91
US$1,910 		1,000 +0.0% 1.91 US$1,910
2025-04-11 2025-04-10 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.83
US$1,830 		1,000 +0.0% 1.83 US$1,830
2025-04-11 2025-04-10 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.90
US$1,900 		1,000 +0.0% 1.90 US$1,900
2025-04-11 2025-04-10 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.90
US$1,900 		1,000 +0.0% 1.90 US$1,900
2025-04-11 2025-04-10 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.85
US$1,850 		1,000 +0.0% 1.85 US$1,850
2025-04-11 2025-04-09 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.74
US$1,740 		1,000 +0.0% 1.74 US$1,740
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
100 +0.0%
2.14
US$214 		100 +0.0% 2.14 US$214
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,350 +0.0%
2.10
US$2,835 		1,350 +0.0% 2.10 US$2,835
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
5,000 +0.1%
2.20
US$11,000 		5,000 +0.1% 2.20 US$11,000
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
3,450 +0.1%
2.20
US$7,590 		3,450 +0.1% 2.20 US$7,590
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
300 +0.0%
2.11
US$633 		300 +0.0% 2.11 US$633
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
100 +0.0%
2.03
US$203 		100 +0.0% 2.03 US$203
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
4,000 +0.1%
2.20
US$8,800 		4,000 +0.1% 2.20 US$8,800
2025-04-08 2025-04-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
800 +0.0%
2.20
US$1,760 		800 +0.0% 2.20 US$1,760
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
5,000 +0.1%
2.00
US$10,000 		5,000 +0.1% 2.00 US$10,000
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
100 +0.0%
1.87
US$187 		100 +0.0% 1.87 US$187
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
3,900 +0.1%
2.00
US$7,800 		3,900 +0.1% 2.00 US$7,800
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
2,400 +0.1%
2.00
US$4,800 		2,400 +0.1% 2.00 US$4,800
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.90
US$1,900 		1,000 +0.0% 1.90 US$1,900
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.94
US$1,940 		1,000 +0.0% 1.94 US$1,940
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
2,900 +0.1%
2.00
US$5,800 		2,900 +0.1% 2.00 US$5,800
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
100 +0.0%
1.99
US$199 		100 +0.0% 1.99 US$199
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
100 +0.0%
1.97
US$197 		100 +0.0% 1.97 US$197
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
10,000 +0.2%
2.00
US$20,000 		10,000 +0.2% 2.00 US$20,000
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
900 +0.0%
1.95
US$1,755 		900 +0.0% 1.95 US$1,755
2025-04-08 2025-04-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
2,500 +0.1%
1.90
US$4,750 		2,500 +0.1% 1.90 US$4,750
2025-01-17 2025-01-15 B Purchase
0.5
Klug Bryce Dixon

PFO, PAO, Treas., & Asst. Sec.

Officer
1,000 +inf%
3.40
US$3,400 		1,000 +inf% 3.40 US$3,400
2025-01-17 2025-01-15 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
3.50
US$3,500 		1,000 +0.0% 3.50 US$3,500
2025-01-07 2025-01-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.84
US$2,840 		1,000 +0.0% 2.84 US$2,840
2025-01-07 2025-01-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.84
US$2,840 		1,000 +0.0% 2.84 US$2,840
2025-01-07 2025-01-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.80
US$2,800 		1,000 +0.0% 2.80 US$2,800
2025-01-07 2025-01-07 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.80
US$2,800 		1,000 +0.0% 2.80 US$2,800
2025-01-07 2025-01-06 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.68
US$2,680 		1,000 +0.0% 2.68 US$2,680
2025-01-07 2025-01-06 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.69
US$2,690 		1,000 +0.0% 2.69 US$2,690
2025-01-07 2025-01-03 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.68
US$2,680 		1,000 +0.0% 2.68 US$2,680
2025-01-07 2025-01-03 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.67
US$2,670 		1,000 +0.0% 2.67 US$2,670
2024-12-19 2024-12-17 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.78
US$2,780 		1,000 +0.0% 2.78 US$2,780
2024-12-19 2024-12-17 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.75
US$2,750 		1,000 +0.0% 2.75 US$2,750
2024-12-05 2024-12-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.90
US$2,900 		1,000 +0.0% 2.90 US$2,900
2024-12-05 2024-12-04 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
2,500 +0.1%
2.94
US$7,350 		2,500 +0.1% 2.94 US$7,350
2024-12-05 2024-12-03 B Purchase
3.1
CARROLL JONATHAN P

CEO & President

Executive Director Large shareholder
2,500 +0.1%
2.95
US$7,375 		2,500 +0.1% 2.95 US$7,375
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